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/*-------------------------------------------------------------------------
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*
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* nodeSeqscan.h--
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1997-09-07 01:04:48 -04:00
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*
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1996-07-09 02:22:35 -04:00
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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1997-09-07 22:41:22 -04:00
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* $Id: nodeSeqscan.h,v 1.4 1997/09/08 02:36:39 momjian Exp $
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1996-07-09 02:22:35 -04:00
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*
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*-------------------------------------------------------------------------
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*/
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1997-09-07 01:04:48 -04:00
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#ifndef NODESEQSCAN_H
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#define NODESEQSCAN_H
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extern TupleTableSlot *ExecSeqScan(SeqScan * node);
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extern bool ExecInitSeqScan(SeqScan * node, EState * estate, Plan * parent);
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extern int ExecCountSlotsSeqScan(SeqScan * node);
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extern void ExecEndSeqScan(SeqScan * node);
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extern void ExecSeqReScan(SeqScan * node, ExprContext * exprCtxt, Plan * parent);
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extern void ExecSeqMarkPos(SeqScan * node);
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extern void ExecSeqRestrPos(SeqScan * node);
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#endif /* NODESEQSCAN_H */
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